Corrigendum: Severity of frailty using modified Thai Frailty Index, social factors, and prediction of mortality among community-dwelling older adults in a middle-income country - Morkphrom, Ekkaphop; Srinonprasert, Varalak; Sura-amonrattana, Unchana; Siriussawakul, Arunotai; Sainimnuan, Supawadee; Preedachitkun, Rinrada; Aekplakorn, Wichai (Frontiers in Medicine, 2023)